Blakkheim
Karazhan Raider
Similar as to what Fawe said, I don't think this idea would have worked with fans. People have been waiting for over 30 years to find out what happened to the big 3 of Luke, Leia, and Han. The new trilogy had to incorporate them in some way for there to be some continuity and familiarity with the OT. People would have been pissed had they just jumped several hundred years into the future and left Luke, Leia, and Han to mystery and legend.well, to be fair. I would be ok with that in theory. Rebels, etc. 90% of the EU stuff.
I would rather further Starwars had NOTHING to do with Luke, and friends. Like, I said saying I was more interested in Rogue One.
TFA would have been better 100-200 years down the line, and everyone involved was renamed. no luke, leia, han. Chewie still chewie. Any characters, just being descendants. Leaving the actual fates of all involved up to people to guess at.
Now having said that, If they ultimately decide to do an episodes 10, 11, and 12, then yeah, I could see them jumping ahead a few hundred years maybe. Maybe they could have Luke's grandson turn into a giant sandworm and crown himself God Emperor of Tatooine or something.